skribbl.io lag fixer by surfer01

/* ==UserStyle==
@name           skribbl.io lag fixer
@namespace      https://greasyfork.org/en/users/795073-thewordwas
@version        0.0.0
@description    Fixes lag by hiding old messages. Can be customized. 
@author         surfer01
@preprocessor uso
@var text count "Messages to show" 200
==/UserStyle== */

@-moz-document domain("skribbl.io") { 
    
    #boxMessages:not(.nolagfix) > p {
        display: none;
    }
    #boxMessages > p:nth-last-child(-n+/*[[count]]*/) {
        display: block;
    }
}